145
B M O V P
D
S
n
FNC
15
1
2
M
3
○ ○ ○○
When a block transfer of organized bit devices is executed, the number of nibbles of and should
correspond.
To prevent data writing errors during the transfer, the transfer will be processed in different orders when >
or < .
D100
D101
D102
D103
D200
D201
D202
D203
n=4
When X20 = “ON”, two nibbles in the K1M0 and K1M4
will be copied to the K1Y20 and K1Y24 (that equals to
move the block M0~M7 to Y20~Y27).
D
BMOV D1 D0 K3
X0
BMOV D0 D1 K3
X0
D1
D2
D3
D0
D1
D2
D1
D2
D3
D0
D1
D2
K1M0
K1M4
K1Y20
K1Y24
M0
M1
M2
M3
M4
M5
M6
M7
Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
n=2
BMOVP D100 D200 K4
X20
S
D
n
S
D
BMOV K1M0 K1Y20 K2
X20
S
D
n
S
S
D
The transfer order when >
S
D
1
2
3
1
2
3
X Y M S
D.b R.b
KnX KnY
KnM KnS
T C
D,R
V,Z
UnG
K,H
E
" $"
S
D
n
The Special Relay M9024 is assigned as the move direction control flag for the BMOV instruction. The “ON”/“OFF”
status of M9024 can determine the data move direction of the BMOV instruction.
BMOVP D0 D100 K100
X0
The S and D occupies n consecutive devices respectively
n=1~512
S
D
n
Operand
Devices
n → n Block Move
S : the head ID of source device
D : the head ID of destination device
n : the length of the block to be moved
When X20 = “OFF” → “ON”, the content value of D100~D103
will be moved to D200~D203 orderly.
BMOV executes data transfer of n consecutive devices from
to .
S
D
The transfer order when <
S
D
When M9024 = “OFF” (S → D), D0~D99 → D100~D199.
When M9024 = “ON” (S ← D), D0~D99 ← D100~D199.
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